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High Mileage Fuel Injector Cleaner

Cleans
Prevents
Read our reviews
High Mileage Fuel Injector Cleaner Overall rating: ★★★★☆ 4.4 based on 11 reviews
5 1
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The more an engine is driven, the more carbon deposits can build up on fuel injectors, intake valves and ports. Gumout® High Mileage Fuel Injector Cleaner is specially formulated to remove carbon deposits from engines with over 75,000 miles for restored engine performance and fuel economy. Learn more about the science behind Gumout.

Cleans
CLEANS
Port/indirect fuel injectors, intake valves and ports
Prevents
PREVENTS
Future carbon buildup on port/indirect fuel injectors, intake valves and ports, combustion chamber
Best for
BEST FOR
Restored performance and fuel economy in high mileage vehicles, reduced emissions
US Item #: 800001363
Directions

Specially formulated for vehicles over 75,000 miles. Oxygen sensor safe. Safe for use in turbocharged and supercharged vehicles. Will not void OEM/manufacturer’s warranty. Add entire bottle to nearly empty gasoline tank, then fill tank with up to 21 gallons of gasoline. For best results, do not refill tank until near empty. Use every 3,000 miles.

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Reviews
High Mileage Fuel Injector Cleaner Overall rating: ★★★★☆ 4.4 based on 11 reviews
5 1
Name
Email
Review Title
Rating
Review Content

Engine Knocking

★★★☆☆
3 5 1
Using this product second time in a row, my car is Honda city model 2006 done millage 150,000 km till now. I found drop in pick and my car engine knocking while running on road. Is this because of Gumout or some thing else.

Check engine light

★★★★☆
4 5 1
Have been using this product on a regular basis. I use one bottle when the check engine light comes on in my 2005 Town and Country and the light goes out for months.

High Mileage Fuel Injector Cleaner

★★★★★
5 5 1
Was really impressed how it smoothed out the rough idleing and improved fuel mileage.

Never Failed!

★★★★★
5 5 1
I have Been A Long Time user of this product in all my High Mileage Vehicles , 191,000-220,000181,000 used by my sons in school and in the military one og]f which was used in the winters of North Dakota!

great product!!!

★★★★☆
4 5 1
Needed t clean out my carb so I brought this product. Did a great job on my old car with a lot of miles..

No worries

★★★★★
5 5 1
Pour it right in your tank and it starts to work. You can feel the change right away.

works great

★★★★☆
4 5 1
i used the product on my 2000 Toyota it gots over 100000 miles on it i used it and it clean it all out i get better gas mileage now i would recommend it to all my friends

It work

★★★★★
5 5 1
My car with 117,567 miles runs a lot better with this fuel system cleaner...thanks Gumout

heart

★★★★★
5 5 1
The imaginary line I once set to keep my wife away from my Chevy has been gone for years. A great product that helps insure the life of my child remains young and high on performance

works great

★★★★☆
4 5 1
i noticed it doesnt work as long as it says but while it it did, it did amazing

Great Product

★★★★★
5 5 1
My car with over 100,000 miles on it was pulsating and getting really bad gas mileage. I figured it was the fuel injectors, so I bought this and it has completely stopped my cars pulsating and the gas mileage has improved greatly. My car runs great now.
 
 

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